Base | Representation |
---|---|
bin | 11010010011000001… |
… | …100011110010101010 |
3 | 2200212211212221210002 |
4 | 122103001203302222 |
5 | 430312013311044 |
6 | 20545513223002 |
7 | 2016503656235 |
oct | 322301436252 |
9 | 80784787702 |
10 | 28236463274 |
11 | 10a7a824868 |
12 | 5580401a62 |
13 | 287cc00b46 |
14 | 151c14441c |
15 | b03dc474e |
hex | 693063caa |
28236463274 has 64 divisors (see below), whose sum is σ = 47030492160. Its totient is φ = 12661608960.
The previous prime is 28236463273. The next prime is 28236463319. The reversal of 28236463274 is 47236463282.
It is not an unprimeable number, because it can be changed into a prime (28236463273) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38521412 + ... + 38522144.
It is an arithmetic number, because the mean of its divisors is an integer number (734851440).
Almost surely, 228236463274 is an apocalyptic number.
28236463274 is a deficient number, since it is larger than the sum of its proper divisors (18794028886).
28236463274 is a wasteful number, since it uses less digits than its factorization.
28236463274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1455.
The product of its digits is 2322432, while the sum is 47.
The spelling of 28236463274 in words is "twenty-eight billion, two hundred thirty-six million, four hundred sixty-three thousand, two hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •